kdv_etdrk4_test, a MATLAB code which calls kdv_etdrk4(), which uses the ETD RK4 method to solve the Korteweg-DeVries equation.
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kdv_etdrk4, a MATLAB code which uses the ETD RK4 method to solve the Korteweg-DeVries equation, by Aly-Khan Kassam, Lloyd Trefethen.